html,
body{
  height: 100%;
  margin:0px;
  padding:0px;
  background-color: #fff;
}

* {
  box-sizing: border-box;
  touch-action: none;
}

.iconfont{
  font-size: 20px;
}

#root,
.App {
  height: 100%;
}

ul{
  list-style: none;
}